From 6a237c45305054f59be3ceb3b1192f4ee776ee81 Mon Sep 17 00:00:00 2001
From: Arnaud Charlet <charlet@gcc.gnu.org>
Date: Fri, 8 Sep 2017 12:34:02 +0200
Subject: [multiple changes]

2017-09-08  Bob Duff  <duff@adacore.com>

	* s-ststop.ads, s-ststop.adb, rtsfind.ads (String_Input_Tag):
	New routine to read the Tag robustly.
	* exp_attr.adb (Input): Change the expansion of 'Input,
	in the class-wide case, to call String_Input_Tag instead of
	String_Input_Blk_IO.

2017-09-08  Arnaud Charlet  <charlet@adacore.com>

	* s-rident.ads (Restriction_Id): reorder enum
	literals, so that Pure_Barriers is no longer in range of the
	Cunit_Boolean_Restrictions subtype.

2017-09-08  Nicolas Roche  <roche@adacore.com>

	* a-taster.ads, a-taster.adb: Move to libgnarl
	* gcc-interface/Makefile.in: Remove obsolete targets. Code cleanups.
	Add support for files in libgnarl.

2017-09-08  Ed Schonberg  <schonberg@adacore.com>

	* exp_ch4.adb (Expand_N_Type_Conversion): Do not apply
	accessibility check to an interface conversion, whose purpose
	is to perform a pointer adjustment in a dispatching call.
	* exp_ch6.adb (Expand_Call_JHelper): Add accessibility checks
	when the actual is a construct that involves a dereference of an
	expression that includes a formal of the enclosing subprogram,
	In such cases, the accessibility level of the actual is that of
	the corresponding formal, which is passed in as an additional
	actual in the outer call.

From-SVN: r251886
---
 gcc/ada/gcc-interface/Makefile.in | 446 ++++----------------------------------
 1 file changed, 46 insertions(+), 400 deletions(-)

(limited to 'gcc/ada/gcc-interface')

diff --git a/gcc/ada/gcc-interface/Makefile.in b/gcc/ada/gcc-interface/Makefile.in
index 95bdb43..482259e 100644
--- a/gcc/ada/gcc-interface/Makefile.in
+++ b/gcc/ada/gcc-interface/Makefile.in
@@ -380,9 +380,6 @@ SO_OPTS = -Wl,-soname,
 # target when supported.
 GNATLIB_SHARED = gnatlib
 
-# default value for gnatmake's target dependent file
-MLIB_TGT = mlib-tgt
-
 # By default, build socket support units. On platforms that do not support
 # sockets, reset this variable to empty and add DUMMY_SOCKETS_TARGET_PAIRS
 # to LIBGNAT_TARGET_PAIRS.
@@ -466,49 +463,6 @@ GCC_SPEC_FILES=
 # $(strip STRING) removes leading and trailing spaces from STRING.
 # If what's left is null then it's a match.
 
-# m68k VxWorks
-ifeq ($(strip $(filter-out m68k% wrs vx%,$(target_cpu) $(target_vendor) $(target_os))),)
-  LIBGNAT_TARGET_PAIRS = \
-  a-intnam.ads<a-intnam-vxworks.ads \
-  a-numaux.ads<a-numaux-vxworks.ads \
-  s-inmaop.adb<s-inmaop-vxworks.adb \
-  s-interr.adb<s-interr-vxworks.adb \
-  s-intman.ads<s-intman-vxworks.ads \
-  s-intman.adb<s-intman-vxworks.adb \
-  s-osinte.adb<s-osinte-vxworks.adb \
-  s-osinte.ads<s-osinte-vxworks.ads \
-  s-osprim.adb<s-osprim-vxworks.adb \
-  s-parame.ads<s-parame-vxworks.ads \
-  s-parame.adb<s-parame-vxworks.adb \
-  s-stchop.ads<s-stchop-limit.ads \
-  s-stchop.adb<s-stchop-vxworks.adb \
-  s-taprop.adb<s-taprop-vxworks.adb \
-  s-tasinf.ads<s-tasinf-vxworks.ads \
-  s-taspri.ads<s-taspri-vxworks.ads \
-  s-tpopsp.adb<s-tpopsp-vxworks.adb \
-  s-vxwork.ads<s-vxwork-m68k.ads \
-  g-socthi.ads<g-socthi-vxworks.ads \
-  g-socthi.adb<g-socthi-vxworks.adb \
-  g-stsifd.adb<g-stsifd-sockets.adb \
-  system.ads<system-vxworks-m68k.ads
-
-  TOOLS_TARGET_PAIRS=mlib-tgt-specific.adb<mlib-tgt-specific-vxworks.adb
-
-  EXTRA_GNATRTL_NONTASKING_OBJS=i-vxwork.o i-vxwoio.o s-stchop.o
-  EXTRA_GNATRTL_TASKING_OBJS=i-vxinco.o s-vxwork.o s-vxwext.o
-
-  EXTRA_LIBGNAT_OBJS+=vx_stack_info.o
-
-  ifeq ($(strip $(filter-out yes,$(TRACE))),)
-    LIBGNAT_TARGET_PAIRS += \
-    s-traces.adb<s-traces-default.adb \
-    s-tratas.adb<s-tratas-default.adb \
-    s-trafor.adb<s-trafor-default.adb \
-    s-trafor.ads<s-trafor-default.ads \
-    s-tfsetr.adb<s-tfsetr-vxworks.adb
-  endif
-endif
-
 # PowerPC and e500v2 VxWorks
 ifeq ($(strip $(filter-out powerpc% wrs vxworks vxworksspe vxworks7 vxworks7spe,$(target_cpu) $(target_vendor) $(target_os))),)
 
@@ -567,18 +521,7 @@ ifeq ($(strip $(filter-out powerpc% wrs vxworks vxworksspe vxworks7 vxworks7spe,
     EXTRA_GNATRTL_NONTASKING_OBJS+=s-stchop.o
   endif
 
-  TOOLS_TARGET_PAIRS=\
-  mlib-tgt-specific.adb<mlib-tgt-specific-vxworks.adb \
-  indepsw.adb<indepsw-gnu.adb
-
-  ifeq ($(strip $(filter-out yes,$(TRACE))),)
-    LIBGNAT_TARGET_PAIRS += \
-    s-traces.adb<s-traces-default.adb \
-    s-trafor.adb<s-trafor-default.adb \
-    s-trafor.ads<s-trafor-default.ads \
-    s-tratas.adb<s-tratas-default.adb \
-    s-tfsetr.adb<s-tfsetr-vxworks.adb
-  endif
+  TOOLS_TARGET_PAIRS=indepsw.adb<indepsw-gnu.adb
 
   ifeq ($(strip $(filter-out rtp,$(THREAD_KIND))),)
     LIBGNAT_TARGET_PAIRS += \
@@ -693,9 +636,7 @@ ifeq ($(strip $(filter-out powerpc% wrs vxworksae vxworksaespe,$(target_cpu) $(t
 
   EH_MECHANISM=-gcc
 
-  TOOLS_TARGET_PAIRS=\
-  mlib-tgt-specific.adb<mlib-tgt-specific-vxworks.adb \
-  indepsw.adb<indepsw-gnu.adb
+  TOOLS_TARGET_PAIRS=indepsw.adb<indepsw-gnu.adb
 
   EXTRA_GNATRTL_NONTASKING_OBJS=i-vxwork.o i-vxwoio.o
   EXTRA_GNATRTL_TASKING_OBJS=i-vxinco.o s-vxwork.o s-vxwext.o
@@ -719,70 +660,6 @@ ifeq ($(strip $(filter-out powerpc% wrs vxworksae vxworksaespe,$(target_cpu) $(t
     g-stsifd.adb<g-stsifd-sockets.adb
   endif
 
-  ifeq ($(strip $(filter-out yes,$(TRACE))),)
-    LIBGNAT_TARGET_PAIRS += \
-    s-traces.adb<s-traces-default.adb \
-    s-trafor.adb<s-trafor-default.adb \
-    s-trafor.ads<s-trafor-default.ads \
-    s-tratas.adb<s-tratas-default.adb \
-    s-tfsetr.adb<s-tfsetr-vxworks.adb
-  endif
-endif
-
-# PowerPC and e500v2 VxWorks MILS
-ifeq ($(strip $(filter-out powerpc% wrs vxworksmils,$(target_cpu) $(target_vendor) $(target_os))),)
-  # target pairs for vthreads runtime
-  LIBGNAT_TARGET_PAIRS = \
-  a-elchha.adb<a-elchha-vx6-raven-cert.adb \
-  a-intnam.ads<a-intnam-vxworks.ads \
-  a-numaux.ads<a-numaux-vxworks.ads \
-  g-io.adb<g-io-vxworks-ppc-cert.adb \
-  s-inmaop.adb<s-inmaop-vxworks.adb \
-  s-interr.adb<s-interr-vxworks.adb \
-  s-intman.ads<s-intman-vxworks.ads \
-  s-intman.adb<s-intman-vxworks.adb \
-  s-osinte.adb<s-osinte-vxworks.adb \
-  s-osinte.ads<s-osinte-vxworks.ads \
-  s-osprim.adb<s-osprim-vxworks.adb \
-  s-osvers.ads<s-osvers-vxworks-mils.ads \
-  s-parame.ads<s-parame-ae653.ads \
-  s-parame.adb<s-parame-vxworks.adb \
-  s-stchop.adb<s-stchop-vxworks.adb \
-  s-stchop.ads<s-stchop-limit.ads \
-  s-taprop.adb<s-taprop-vxworks.adb \
-  s-tasinf.ads<s-tasinf-vxworks.ads \
-  s-taspri.ads<s-taspri-vxworks.ads \
-  s-thread.adb<s-thread-ae653.adb \
-  s-tpopsp.adb<s-tpopsp-vxworks.adb \
-  s-vxwork.ads<s-vxwork-ppc.ads \
-  system.ads<system-vxworks-ppc-mils.ads \
-  $(ATOMICS_TARGET_PAIRS) \
-  $(ATOMICS_BUILTINS_TARGET_PAIRS) \
-  $(DUMMY_SOCKETS_TARGET_PAIRS)
-
-  TOOLS_TARGET_PAIRS=\
-  mlib-tgt-specific.adb<mlib-tgt-specific-vxworks.adb \
-  indepsw.adb<indepsw-gnu.adb
-
-  EXTRA_GNATRTL_NONTASKING_OBJS=i-vxwork.o i-vxwoio.o \
-    s-thread.o s-osvers.o s-stchop.o
-  EXTRA_GNATRTL_TASKING_OBJS=i-vxinco.o s-vxwork.o s-vxwext.o
-
-  EXTRA_LIBGNAT_OBJS+=vx_stack_info.o
-
-  EXTRA_LIBGNAT_OBJS+=sigtramp-vxworks.o
-  EXTRA_LIBGNAT_SRCS+=$(VX_SIGTRAMP_EXTRA_SRCS)
-
-  GNATRTL_SOCKETS_OBJS =
-
-  ifeq ($(strip $(filter-out yes,$(TRACE))),)
-    LIBGNAT_TARGET_PAIRS += \
-    s-traces.adb<s-traces-default.adb \
-    s-trafor.adb<s-trafor-default.adb \
-    s-trafor.ads<s-trafor-default.ads \
-    s-tratas.adb<s-tratas-default.adb \
-    s-tfsetr.adb<s-tfsetr-vxworks.adb
-  endif
 endif
 
 # VxWorksae / VxWorks 653 for x86 (vxsim) - ?? VxWorks mils not implemented
@@ -815,9 +692,7 @@ ifeq ($(strip $(filter-out %86 wrs vxworksae,$(target_cpu) $(target_vendor) $(ta
 
   EH_MECHANISM=-gcc
 
-  TOOLS_TARGET_PAIRS=\
-  mlib-tgt-specific.adb<mlib-tgt-specific-vxworks.adb \
-  indepsw.adb<indepsw-gnu.adb
+  TOOLS_TARGET_PAIRS=indepsw.adb<indepsw-gnu.adb
 
   EXTRA_GNATRTL_NONTASKING_OBJS=i-vxwork.o i-vxwoio.o s-thread.o
   EXTRA_GNATRTL_TASKING_OBJS=i-vxinco.o s-vxwork.o s-vxwext.o
@@ -841,66 +716,6 @@ ifeq ($(strip $(filter-out %86 wrs vxworksae,$(target_cpu) $(target_vendor) $(ta
     g-stsifd.adb<g-stsifd-sockets.adb
   endif
 
-  ifeq ($(strip $(filter-out yes,$(TRACE))),)
-    LIBGNAT_TARGET_PAIRS += \
-    s-traces.adb<s-traces-default.adb \
-    s-trafor.adb<s-trafor-default.adb \
-    s-trafor.ads<s-trafor-default.ads \
-    s-tratas.adb<s-tratas-default.adb \
-    s-tfsetr.adb<s-tfsetr-vxworks.adb
-  endif
-endif
-
-# Sparc VxWorks
-ifeq ($(strip $(filter-out sparc% wrs vx%,$(target_cpu) $(target_vendor) $(target_os))),)
-  LIBGNAT_TARGET_PAIRS = \
-  a-intnam.ads<a-intnam-vxworks.ads \
-  a-numaux.ads<a-numaux-vxworks.ads \
-  s-inmaop.adb<s-inmaop-vxworks.adb \
-  s-interr.adb<s-interr-vxworks.adb \
-  s-intman.ads<s-intman-vxworks.ads \
-  s-intman.adb<s-intman-vxworks.adb \
-  s-osinte.adb<s-osinte-vxworks.adb \
-  s-osinte.ads<s-osinte-vxworks.ads \
-  s-osprim.adb<s-osprim-vxworks.adb \
-  s-parame.ads<s-parame-vxworks.ads \
-  s-parame.adb<s-parame-vxworks.adb \
-  s-stchop.ads<s-stchop-limit.ads \
-  s-stchop.adb<s-stchop-vxworks.adb \
-  s-taprop.adb<s-taprop-vxworks.adb \
-  s-tasinf.ads<s-tasinf-vxworks.ads \
-  s-taspri.ads<s-taspri-vxworks.ads \
-  s-tpopsp.adb<s-tpopsp-vxworks.adb \
-  g-socthi.ads<g-socthi-vxworks.ads \
-  g-socthi.adb<g-socthi-vxworks.adb \
-  g-stsifd.adb<g-stsifd-sockets.adb
-
-  TOOLS_TARGET_PAIRS=\
-  mlib-tgt-specific.adb<mlib-tgt-specific-vxworks.adb \
-  indepsw.adb<indepsw-gnu.adb
-
-  ifeq ($(strip $(filter-out sparc64 sparcv9, $(target_cpu))),)
-    # 64-bits
-    LIBGNAT_TARGET_PAIRS += \
-    s-vxwork.ads<s-vxwork-sparcv9.ads \
-    system.ads<system-vxworks-sparcv9.ads
-  else
-    # 32-bits
-    LIBGNAT_TARGET_PAIRS += \
-    s-vxwork.ads<s-vxwork-sparc.ads \
-    system.ads<system-vxworks-sparc-kernel.ads
-  endif
-
-  ifeq ($(strip $(filter-out kernel,$(THREAD_KIND))),)
-    LIBGNAT_TARGET_PAIRS += \
-    s-vxwext.ads<s-vxwext-kernel.ads \
-    s-vxwext.adb<s-vxwext-kernel.adb
-  endif
-
-  EXTRA_GNATRTL_NONTASKING_OBJS=i-vxwork.o i-vxwoio.o s-stchop.o
-  EXTRA_GNATRTL_TASKING_OBJS=i-vxinco.o s-vxwork.o s-vxwext.o
-
-  EXTRA_LIBGNAT_OBJS+=vx_stack_info.o
 endif
 
 # x86/x86_64 VxWorks
@@ -947,18 +762,7 @@ ifeq ($(strip $(filter-out %86 x86_64 wrs vxworks vxworks7,$(target_cpu) $(targe
   $(CERTMATH_TARGET_PAIRS_SQRT_FPU) \
   $(CERTMATH_TARGET_PAIRS_X86TRA)
 
-  TOOLS_TARGET_PAIRS=\
-  mlib-tgt-specific.adb<mlib-tgt-specific-vxworks.adb \
-  indepsw.adb<indepsw-gnu.adb
-
-  ifeq ($(strip $(filter-out yes,$(TRACE))),)
-    LIBGNAT_TARGET_PAIRS += \
-    s-traces.adb<s-traces-default.adb \
-    s-trafor.adb<s-trafor-default.adb \
-    s-trafor.ads<s-trafor-default.ads \
-    s-tratas.adb<s-tratas-default.adb \
-    s-tfsetr.adb<s-tfsetr-vxworks.adb
-  endif
+  TOOLS_TARGET_PAIRS=indepsw.adb<indepsw-gnu.adb
 
   # The CPU setting for VxSim varies with the
   # host (Windows or Linux)
@@ -1102,9 +906,7 @@ ifeq ($(strip $(filter-out arm% coff wrs vx%,$(target_cpu) $(target_vendor) $(ta
   g-socthi.adb<g-socthi-vxworks.adb \
   g-stsifd.adb<g-stsifd-sockets.adb
 
-  TOOLS_TARGET_PAIRS=\
-  mlib-tgt-specific.adb<mlib-tgt-specific-vxworks.adb \
-  indepsw.adb<indepsw-gnu.adb
+  TOOLS_TARGET_PAIRS=indepsw.adb<indepsw-gnu.adb
 
   ifeq ($(strip $(filter-out rtp-smp,$(THREAD_KIND))),)
     LIBGNAT_TARGET_PAIRS += \
@@ -1165,76 +967,6 @@ ifeq ($(strip $(filter-out arm% coff wrs vx%,$(target_cpu) $(target_vendor) $(ta
   endif
 endif
 
-# MIPS VxWorks
-ifeq ($(strip $(filter-out mips% wrs vx%,$(target_cpu) $(target_vendor) $(target_os))),)
-  LIBGNAT_TARGET_PAIRS = \
-  a-intnam.ads<a-intnam-vxworks.ads \
-  a-numaux.ads<a-numaux-vxworks.ads \
-  s-inmaop.adb<s-inmaop-vxworks.adb \
-  s-interr.adb<s-interr-vxworks.adb \
-  s-intman.ads<s-intman-vxworks.ads \
-  s-intman.adb<s-intman-vxworks.adb \
-  s-osinte.adb<s-osinte-vxworks.adb \
-  s-osinte.ads<s-osinte-vxworks.ads \
-  s-osprim.adb<s-osprim-vxworks.adb \
-  s-parame.ads<s-parame-vxworks.ads \
-  s-parame.adb<s-parame-vxworks.adb \
-  s-stchop.ads<s-stchop-limit.ads \
-  s-stchop.adb<s-stchop-vxworks.adb \
-  s-taprop.adb<s-taprop-vxworks.adb \
-  s-tasinf.ads<s-tasinf-vxworks.ads \
-  s-taspri.ads<s-taspri-vxworks.ads \
-  s-tpopsp.adb<s-tpopsp-vxworks.adb \
-  s-vxwork.ads<s-vxwork-mips.ads \
-  g-socthi.ads<g-socthi-vxworks.ads \
-  g-socthi.adb<g-socthi-vxworks.adb \
-  g-stsifd.adb<g-stsifd-sockets.adb \
-  system.ads<system-vxworks-mips.ads
-
-  TOOLS_TARGET_PAIRS=\
-  mlib-tgt-specific.adb<mlib-tgt-specific-vxworks.adb \
-  indepsw.adb<indepsw-gnu.adb
-
-  ifeq ($(strip $(filter-out rtp-smp,$(THREAD_KIND))),)
-    EH_MECHANISM=-gcc
-
-    LIBGNAT_TARGET_PAIRS += \
-    s-mudido.adb<s-mudido-affinity.adb \
-    s-vxwext.ads<s-vxwext-rtp.ads \
-    s-vxwext.adb<s-vxwext-rtp-smp.adb \
-    s-tpopsp.adb<s-tpopsp-vxworks-tls.adb
-
-    EXTRA_LIBGNAT_OBJS+=affinity.o
-
-    EXTRA_LIBGNAT_OBJS+=sigtramp-vxworks.o
-    EXTRA_LIBGNAT_SRCS+=$(VX_SIGTRAMP_EXTRA_SRCS)
-  else
-    ifeq ($(strip $(filter-out kernel-smp,$(THREAD_KIND))),)
-      LIBGNAT_TARGET_PAIRS += \
-      s-mudido.adb<s-mudido-affinity.adb \
-      s-tpopsp.adb<s-tpopsp-vxworks-tls.adb \
-      s-vxwext.ads<s-vxwext-kernel.ads \
-      s-vxwext.adb<s-vxwext-kernel-smp.adb
-
-      EXTRA_LIBGNAT_OBJS+=affinity.o
-    else
-      LIBGNAT_TARGET_PAIRS += \
-      s-tpopsp.adb<s-tpopsp-vxworks.adb
-
-      ifeq ($(strip $(filter-out kernel,$(THREAD_KIND))),)
-        LIBGNAT_TARGET_PAIRS += \
-        s-vxwext.ads<s-vxwext-kernel.ads \
-        s-vxwext.adb<s-vxwext-kernel.adb
-      endif
-    endif
-  endif
-
-  EXTRA_GNATRTL_NONTASKING_OBJS=i-vxwork.o i-vxwoio.o s-stchop.o
-  EXTRA_GNATRTL_TASKING_OBJS=i-vxinco.o s-vxwork.o s-vxwext.o
-
-  EXTRA_LIBGNAT_OBJS+=vx_stack_info.o
-endif
-
 # ARM android
 ifeq ($(strip $(filter-out arm% linux-androideabi,$(target_cpu) $(target_os))),)
   LIBGNAT_TARGET_PAIRS = \
@@ -1252,9 +984,7 @@ ifeq ($(strip $(filter-out arm% linux-androideabi,$(target_cpu) $(target_os))),)
   $(ATOMICS_BUILTINS_TARGET_PAIRS) \
   system.ads<system-linux-arm.ads
 
-  TOOLS_TARGET_PAIRS =  \
-    mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb \
-    indepsw.adb<indepsw-gnu.adb
+  TOOLS_TARGET_PAIRS = indepsw.adb<indepsw-gnu.adb
 
   EXTRA_GNATRTL_TASKING_OBJS=s-linux.o
   EXTRA_LIBGNAT_OBJS+=sigtramp-armdroid.o
@@ -1285,8 +1015,6 @@ ifeq ($(strip $(filter-out sparc% sun solaris%,$(target_cpu) $(target_vendor) $(
   $(ATOMICS_BUILTINS_TARGET_PAIRS) \
   system.ads<system-solaris-sparc.ads
 
-  TOOLS_TARGET_PAIRS=mlib-tgt-specific.adb<mlib-tgt-specific-solaris.adb
-
   EH_MECHANISM=-gcc
   THREADSLIB = -lposix4 -lthread
   MISCLIB = -lposix4 -lnsl -lsocket
@@ -1295,23 +1023,6 @@ ifeq ($(strip $(filter-out sparc% sun solaris%,$(target_cpu) $(target_vendor) $(
   GMEM_LIB = gmemlib
   LIBRARY_VERSION := $(LIB_VERSION)
 
-  ifeq ($(strip $(filter-out pthread PTHREAD,$(THREAD_KIND))),)
-    LIBGNAT_TARGET_PAIRS = \
-    a-intnam.ads<a-intnam-solaris.ads \
-    s-inmaop.adb<s-inmaop-posix.adb \
-    s-intman.adb<s-intman-posix.adb \
-    s-osinte.adb<s-osinte-posix.adb \
-    s-osinte.ads<s-osinte-solaris-posix.ads \
-    s-osprim.adb<s-osprim-solaris.adb \
-    s-taprop.adb<s-taprop-posix.adb \
-    s-taspri.ads<s-taspri-posix.ads \
-    s-tpopsp.adb<s-tpopsp-posix-foreign.adb \
-    g-soliop.ads<g-soliop-solaris.ads \
-    system.ads<system-solaris-sparc.ads
-
-    THREADSLIB = -lposix4 -lpthread
-  endif
-
   ifeq ($(strip $(filter-out m64,$(THREAD_KIND))),)
     LIBGNAT_TARGET_PAIRS = $(LIBGNAT_TARGET_PAIRS_64)
   endif
@@ -1354,8 +1065,6 @@ ifeq ($(strip $(filter-out %86 %x86_64 solaris2%,$(target_cpu) $(target_os))),)
     endif
   endif
 
-  TOOLS_TARGET_PAIRS=mlib-tgt-specific.adb<mlib-tgt-specific-solaris.adb
-
   EXTRA_GNATRTL_NONTASKING_OBJS += g-sse.o g-ssvety.o
 
   EH_MECHANISM=-gcc
@@ -1390,31 +1099,21 @@ ifeq ($(strip $(filter-out %86 linux%,$(target_cpu) $(target_os))),)
     LIBGNAT_TARGET_PAIRS += $(X86_TARGET_PAIRS)
   endif
 
-  ifeq ($(strip $(filter-out xenomai,$(THREAD_KIND))),)
-    LIBGNAT_TARGET_PAIRS += \
-    s-osinte.ads<s-osinte-linux-xenomai.ads \
-    s-osprim.adb<s-osprim-linux-xenomai.adb \
-    s-taprop.adb<s-taprop-linux-xenomai.adb \
-    s-taspri.ads<s-taspri-linux-xenomai.ads
-  else
-    LIBGNAT_TARGET_PAIRS += \
-    s-mudido.adb<s-mudido-affinity.adb \
-    s-osinte.ads<s-osinte-linux.ads \
-    s-osprim.adb<s-osprim-posix.adb \
-    s-taprop.adb<s-taprop-linux.adb \
-    s-tasinf.ads<s-tasinf-linux.ads \
-    s-tasinf.adb<s-tasinf-linux.adb \
-    s-taspri.ads<s-taspri-posix.ads
-  endif
+  LIBGNAT_TARGET_PAIRS += \
+  s-mudido.adb<s-mudido-affinity.adb \
+  s-osinte.ads<s-osinte-linux.ads \
+  s-osprim.adb<s-osprim-posix.adb \
+  s-taprop.adb<s-taprop-linux.adb \
+  s-tasinf.ads<s-tasinf-linux.ads \
+  s-tasinf.adb<s-tasinf-linux.adb \
+  s-taspri.ads<s-taspri-posix.ads
 
   EH_MECHANISM=-gcc
   THREADSLIB = -lpthread -lrt
   EXTRA_GNATRTL_NONTASKING_OBJS += g-sse.o g-ssvety.o
   EXTRA_GNATRTL_TASKING_OBJS=s-linux.o a-exetim.o
 
-  TOOLS_TARGET_PAIRS =  \
-    mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb \
-    indepsw.adb<indepsw-gnu.adb
+  TOOLS_TARGET_PAIRS = indepsw.adb<indepsw-gnu.adb
 
   GNATLIB_SHARED = gnatlib-shared-dual
   MISCLIB = -ldl
@@ -1438,9 +1137,7 @@ ifeq ($(strip $(filter-out %86 kfreebsd%,$(target_cpu) $(target_os))),)
   $(X86_TARGET_PAIRS) \
   system.ads<system-freebsd.ads
 
-  TOOLS_TARGET_PAIRS =  \
-    mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb \
-    indepsw.adb<indepsw-gnu.adb
+  TOOLS_TARGET_PAIRS = indepsw.adb<indepsw-gnu.adb
 
   EXTRA_GNATRTL_NONTASKING_OBJS += g-sse.o g-ssvety.o
 
@@ -1496,9 +1193,7 @@ ifeq ($(strip $(filter-out x86_64 kfreebsd%,$(target_cpu) $(target_os))),)
   s-tpopsp.adb<s-tpopsp-posix-foreign.adb \
   system.ads<system-freebsd.ads
 
-  TOOLS_TARGET_PAIRS =  \
-    mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb \
-    indepsw.adb<indepsw-gnu.adb
+  TOOLS_TARGET_PAIRS = indepsw.adb<indepsw-gnu.adb
 
   EH_MECHANISM=-gcc
   THREADSLIB = -lpthread
@@ -1552,8 +1247,6 @@ ifeq ($(strip $(filter-out %86 freebsd%,$(target_cpu) $(target_os))),)
   $(X86_TARGET_PAIRS) \
   system.ads<system-freebsd.ads
 
-  TOOLS_TARGET_PAIRS = \
-  mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb
   GNATLIB_SHARED = gnatlib-shared-dual
 
   EXTRA_GNATRTL_NONTASKING_OBJS += g-sse.o g-ssvety.o
@@ -1582,8 +1275,6 @@ ifeq ($(strip $(filter-out %86_64 freebsd%,$(target_cpu) $(target_os))),)
   $(X86_64_TARGET_PAIRS) \
   system.ads<system-freebsd.ads
 
-  TOOLS_TARGET_PAIRS = \
-  mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb
   GNATLIB_SHARED = gnatlib-shared-dual
 
   EXTRA_GNATRTL_NONTASKING_OBJS += g-sse.o g-ssvety.o
@@ -1642,9 +1333,7 @@ ifeq ($(strip $(filter-out s390% linux%,$(target_cpu) $(target_os))),)
   s-tpopsp.adb<s-tpopsp-posix-foreign.adb \
   system.ads<system-linux-s390.ads
 
-  TOOLS_TARGET_PAIRS =  \
-    mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb \
-    indepsw.adb<indepsw-gnu.adb
+  TOOLS_TARGET_PAIRS = indepsw.adb<indepsw-gnu.adb
 
   EXTRA_GNATRTL_TASKING_OBJS=s-linux.o
   EH_MECHANISM=-gcc
@@ -1689,7 +1378,6 @@ ifeq ($(strip $(filter-out hppa% hp hpux11%,$(target_cpu) $(target_vendor) $(tar
   s-tpopsp.adb<s-tpopsp-posix-foreign.adb \
   system.ads<system-hpux.ads
 
-  TOOLS_TARGET_PAIRS = mlib-tgt-specific.adb<mlib-tgt-specific-hpux.adb
   EH_MECHANISM=-gcc
   TGT_LIB = /usr/lib/libcl.a
   THREADSLIB = -lpthread
@@ -1727,8 +1415,6 @@ ifeq ($(strip $(filter-out ibm aix%,$(target_vendor) $(target_os))),)
 
   THREADSLIB = -lpthreads
   EH_MECHANISM=-gcc
-  TOOLS_TARGET_PAIRS += \
-  mlib-tgt-specific.adb<mlib-tgt-specific-aix.adb
 
   GMEM_LIB = gmemlib
 endif
@@ -1753,16 +1439,12 @@ endif
 
 # PikeOS
 ifeq ($(strip $(filter-out powerpc% %86 sysgo pikeos,$(target_cpu) $(target_vendor) $(target_os)))),)
-  TOOLS_TARGET_PAIRS=\
-  mlib-tgt-specific.adb<mlib-tgt-specific-xi.adb \
-  indepsw.adb<indepsw-gnu.adb
+  TOOLS_TARGET_PAIRS=indepsw.adb<indepsw-gnu.adb
 endif
 
 # *-elf, *-eabi, or *-eabispe
 ifeq ($(strip $(filter-out elf eabi eabispe,$(target_os))),)
-  TOOLS_TARGET_PAIRS=\
-  mlib-tgt-specific.adb<mlib-tgt-specific-xi.adb \
-  indepsw.adb<indepsw-gnu.adb
+  TOOLS_TARGET_PAIRS=indepsw.adb<indepsw-gnu.adb
 endif
 
 ifeq ($(strip $(filter-out %djgpp,$(target_os))),)
@@ -1856,9 +1538,7 @@ ifeq ($(strip $(filter-out cygwin% mingw32% pe,$(target_os))),)
 
   EH_MECHANISM=-gcc
 
-  TOOLS_TARGET_PAIRS= \
-  mlib-tgt-specific.adb<mlib-tgt-specific-mingw.adb \
-  indepsw.adb<indepsw-mingw.adb
+  TOOLS_TARGET_PAIRS=indepsw.adb<indepsw-gnu.adb
 
   GMEM_LIB = gmemlib
   EXTRA_GNATTOOLS = ../../gnatdll$(exeext)
@@ -1885,9 +1565,7 @@ ifeq ($(strip $(filter-out mips% linux%,$(target_cpu) $(target_os))),)
   g-sercom.adb<g-sercom-linux.adb \
   system.ads<system-linux-mips.ads
 
-  TOOLS_TARGET_PAIRS =  \
-    mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb \
-    indepsw.adb<indepsw-gnu.adb
+  TOOLS_TARGET_PAIRS = indepsw.adb<indepsw-gnu.adb
 
   EXTRA_GNATRTL_TASKING_OBJS=s-linux.o
   EH_MECHANISM=-gcc
@@ -1915,28 +1593,17 @@ ifeq ($(strip $(filter-out powerpc% linux%,$(target_cpu) $(target_os))),)
   $(ATOMICS_BUILTINS_TARGET_PAIRS) \
   system.ads<system-linux-ppc.ads
 
-  ifeq ($(strip $(filter-out xenomai,$(THREAD_KIND))),)
-    LIBGNAT_TARGET_PAIRS = \
-      $(LIBGNAT_TARGET_PAIRS_COMMON) \
-      s-osinte.ads<s-osinte-linux-xenomai.ads \
-      s-osprim.adb<s-osprim-linux-xenomai.adb \
-      s-taprop.adb<s-taprop-linux-xenomai.adb \
-      s-taspri.ads<s-taspri-linux-xenomai.ads
-  else
-    LIBGNAT_TARGET_PAIRS = \
-      $(LIBGNAT_TARGET_PAIRS_COMMON) \
-      s-mudido.adb<s-mudido-affinity.adb \
-      s-osinte.ads<s-osinte-linux.ads \
-      s-osprim.adb<s-osprim-posix.adb \
-      s-taprop.adb<s-taprop-linux.adb \
-      s-tasinf.ads<s-tasinf-linux.ads \
-      s-tasinf.adb<s-tasinf-linux.adb \
-      s-taspri.ads<s-taspri-posix-noaltstack.ads
-  endif
+  LIBGNAT_TARGET_PAIRS = \
+    $(LIBGNAT_TARGET_PAIRS_COMMON) \
+    s-mudido.adb<s-mudido-affinity.adb \
+    s-osinte.ads<s-osinte-linux.ads \
+    s-osprim.adb<s-osprim-posix.adb \
+    s-taprop.adb<s-taprop-linux.adb \
+    s-tasinf.ads<s-tasinf-linux.ads \
+    s-tasinf.adb<s-tasinf-linux.adb \
+    s-taspri.ads<s-taspri-posix-noaltstack.ads
 
-  TOOLS_TARGET_PAIRS =  \
-    mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb \
-    indepsw.adb<indepsw-gnu.adb
+  TOOLS_TARGET_PAIRS = indepsw.adb<indepsw-gnu.adb
 
   EXTRA_GNATRTL_TASKING_OBJS=s-linux.o a-exetim.o
 
@@ -1972,9 +1639,7 @@ ifeq ($(strip $(filter-out arm% linux-gnueabi%,$(target_cpu) $(target_os))),)
     EH_MECHANISM=-arm
   endif
 
-  TOOLS_TARGET_PAIRS =  \
-    mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb \
-    indepsw.adb<indepsw-gnu.adb
+  TOOLS_TARGET_PAIRS = indepsw.adb<indepsw-gnu.adb
 
   EXTRA_GNATRTL_TASKING_OBJS=s-linux.o
   THREADSLIB = -lpthread
@@ -2008,9 +1673,7 @@ ifeq ($(strip $(filter-out aarch64% linux%,$(target_cpu) $(target_os))),)
   $(ATOMICS_BUILTINS_TARGET_PAIRS) \
   system.ads<system-linux-arm.ads
 
-  TOOLS_TARGET_PAIRS =  \
-    mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb \
-    indepsw.adb<indepsw-gnu.adb
+  TOOLS_TARGET_PAIRS = indepsw.adb<indepsw-gnu.adb
 
   EXTRA_GNATRTL_TASKING_OBJS=s-linux.o a-exetim.o
   EH_MECHANISM=-gcc
@@ -2037,9 +1700,7 @@ ifeq ($(strip $(filter-out sparc% linux%,$(target_cpu) $(target_os))),)
   s-tpopsp.adb<s-tpopsp-tls.adb \
   system.ads<system-linux-sparc.ads
 
-  TOOLS_TARGET_PAIRS =  \
-    mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb \
-    indepsw.adb<indepsw-gnu.adb
+  TOOLS_TARGET_PAIRS = indepsw.adb<indepsw-gnu.adb
 
   EXTRA_GNATRTL_TASKING_OBJS=s-linux.o
   EH_MECHANISM=-gcc
@@ -2066,9 +1727,7 @@ ifeq ($(strip $(filter-out hppa% linux%,$(target_cpu) $(target_os))),)
   s-tpopsp.adb<s-tpopsp-posix-foreign.adb \
   system.ads<system-linux-hppa.ads
 
-  TOOLS_TARGET_PAIRS =  \
-    mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb \
-    indepsw.adb<indepsw-gnu.adb
+  TOOLS_TARGET_PAIRS = indepsw.adb<indepsw-gnu.adb
 
   EXTRA_GNATRTL_TASKING_OBJS=s-linux.o
   EH_MECHANISM=-gcc
@@ -2124,9 +1783,7 @@ ifeq ($(strip $(filter-out sh4% linux%,$(target_cpu) $(target_os))),)
   s-tpopsp.adb<s-tpopsp-posix-foreign.adb \
   system.ads<system-linux-sh4.ads
 
-  TOOLS_TARGET_PAIRS =  \
-    mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb \
-    indepsw.adb<indepsw-linux.adb
+  TOOLS_TARGET_PAIRS = indepsw.adb<indepsw-linux.adb
 
   EXTRA_GNATRTL_TASKING_OBJS=s-linux.o
   EH_MECHANISM=-gcc
@@ -2163,9 +1820,7 @@ ifeq ($(strip $(filter-out %ia64 linux%,$(target_cpu) $(target_os))),)
   $(ATOMICS_BUILTINS_TARGET_PAIRS) \
   system.ads<system-linux-ia64.ads
 
-  TOOLS_TARGET_PAIRS =  \
-    mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb \
-    indepsw.adb<indepsw-gnu.adb
+  TOOLS_TARGET_PAIRS = indepsw.adb<indepsw-gnu.adb
 
   EXTRA_GNATRTL_TASKING_OBJS=s-linux.o a-exetim.o
   EH_MECHANISM=-gcc
@@ -2192,9 +1847,6 @@ ifeq ($(strip $(filter-out ia64% hp hpux%,$(target_cpu) $(target_vendor) $(targe
   $(ATOMICS_BUILTINS_TARGET_PAIRS) \
   system.ads<system-hpux-ia64.ads
 
-  TOOLS_TARGET_PAIRS = \
-  mlib-tgt-specific.adb<mlib-tgt-specific-ia64-hpux.adb
-
   MISCLIB=
   EH_MECHANISM=-gcc
   THREADSLIB=-lpthread
@@ -2224,9 +1876,7 @@ ifeq ($(strip $(filter-out alpha% linux%,$(target_cpu) $(target_os))),)
   $(ATOMICS_BUILTINS_TARGET_PAIRS) \
   system.ads<system-linux-alpha.ads
 
-  TOOLS_TARGET_PAIRS =  \
-    mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb \
-    indepsw.adb<indepsw-gnu.adb
+  TOOLS_TARGET_PAIRS = indepsw.adb<indepsw-gnu.adb
 
   EXTRA_GNATRTL_TASKING_OBJS=s-linux.o
   EH_MECHANISM=-gcc
@@ -2261,9 +1911,7 @@ ifeq ($(strip $(filter-out %x86_64 linux%,$(target_cpu) $(target_os))),)
   $(X86_64_TARGET_PAIRS) \
   system.ads<system-linux-x86.ads
 
-  TOOLS_TARGET_PAIRS =  \
-    mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb \
-    indepsw.adb<indepsw-gnu.adb
+  TOOLS_TARGET_PAIRS = indepsw.adb<indepsw-gnu.adb
 
   EXTRA_GNATRTL_NONTASKING_OBJS += g-sse.o g-ssvety.o
   EXTRA_GNATRTL_TASKING_OBJS=s-linux.o a-exetim.o
@@ -2300,9 +1948,7 @@ ifeq ($(strip $(filter-out %x32 linux%,$(target_cpu) $(target_os))),)
   $(X86_64_TARGET_PAIRS) \
   system.ads<system-linux-x86.ads
 
-  TOOLS_TARGET_PAIRS =  \
-    mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb \
-    indepsw.adb<indepsw-gnu.adb
+  TOOLS_TARGET_PAIRS = indepsw.adb<indepsw-gnu.adb
 
   EXTRA_GNATRTL_NONTASKING_OBJS=g-sse.o g-ssvety.o
   EXTRA_GNATRTL_TASKING_OBJS=s-linux.o a-exetim.o
@@ -2323,6 +1969,7 @@ ifeq ($(strip $(filter-out darwin%,$(target_os))),)
     s-osinte.ads<s-osinte-darwin.ads \
     s-taprop.adb<s-taprop-posix.adb \
     s-taspri.ads<s-taspri-posix.ads \
+    g-sercom.adb<g-sercom-linux.adb \
     s-tpopsp.adb<s-tpopsp-posix-foreign.adb
 
   ifeq ($(strip $(filter-out %86,$(target_cpu))),)
@@ -2401,9 +2048,7 @@ ifeq ($(strip $(filter-out darwin%,$(target_os))),)
       system.ads<system-darwin-arm.ads
   endif
 
-  TOOLS_TARGET_PAIRS =  \
-    mlib-tgt-specific.adb<mlib-tgt-specific-darwin.adb \
-    indepsw.adb<indepsw-darwin.adb
+  TOOLS_TARGET_PAIRS = indepsw.adb<indepsw-darwin.adb
 
   EH_MECHANISM=-gcc
   GNATLIB_SHARED = gnatlib-shared-darwin
@@ -2472,7 +2117,8 @@ ADA_INCLUDE_SRCS =\
  machcode.ads text_io.ads unchconv.ads unchdeal.ads \
  sequenio.ads system.ads memtrack.adb \
  a-[a-o]*.adb a-[p-z]*.adb a-[a-o]*.ads a-[p-z]*.ads g-*.ad? i-*.ad? \
- s-[a-o]*.adb s-[p-z]*.adb s-[a-o]*.ads s-[p-z]*.ads
+ s-[a-o]*.adb s-[p-z]*.adb s-[a-o]*.ads s-[p-z]*.ads libgnarl/*.ads \
+ libgnarl/*.adb
 
 # Files that are in ADA_INCLUDE_SRCS but not in all configurations.
 # They will be removed from the run time if not used.
@@ -2494,7 +2140,7 @@ ADA_EXCLUDE_SRCS =\
   s-sam4.ads   s-sopco3.adb s-sopco3.ads s-sopco4.adb s-sopco4.ads \
   s-sopco5.adb s-sopco5.ads s-stchop.ads s-stchop.adb s-stm32.ads \
   s-strcom.adb s-strcom.ads s-thread.ads \
-  s-vxwexc.adb s-vxwexc.ads s-vxwext.adb s-vxwext.ads \
+  s-vxwext.adb s-vxwext.ads \
   s-win32.ads  s-winext.ads
 
 # ADA_EXCLUDE_SRCS without the sources used by the target
-- 
cgit v1.1